<%--
  Created by IntelliJ IDEA.
  User: 徐星奥
  Date: 2019/12/26
  Time: 11:44
  To change this template use File | Settings | File Templates.
--%>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
    <title>登录</title>
</head>
<body>
<form action="helloAction" method="post">
    用户名：<input type="text" name="userName">
    <input type="submit" value="提交">
</form>

</body>
</html>
